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annotate make/linux/makefiles/jsig.make @ 158:a49545cab84a

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6563752: Build and test JDK7 with Sun Studio 12 Express compilers (prep makefiles) Summary: Allows for building with SS12, no longer requires SS11, warns if not SS11 for now. Once SS12 is validated and performance measurements look ok, SS12 will be the validated compiler. Reviewed-by: sspitsyn, ikrylov
author ohair
date Tue, 27 May 2008 09:47:18 -0700
parents a294fd0c4b38
children d1605aabd0a1
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1 #
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2 # Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved.
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3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 #
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5 # This code is free software; you can redistribute it and/or modify it
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6 # under the terms of the GNU General Public License version 2 only, as
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7 # published by the Free Software Foundation.
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8 #
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9 # This code is distributed in the hope that it will be useful, but WITHOUT
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10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 # version 2 for more details (a copy is included in the LICENSE file that
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13 # accompanied this code).
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14 #
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15 # You should have received a copy of the GNU General Public License version
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16 # 2 along with this work; if not, write to the Free Software Foundation,
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17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 #
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19 # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 # CA 95054 USA or visit www.sun.com if you need additional information or
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21 # have any questions.
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22 #
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23 #
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24
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25 # Rules to build signal interposition library, used by vm.make
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27 # libjsig[_g].so: signal interposition library
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28 JSIG = jsig$(G_SUFFIX)
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29 LIBJSIG = lib$(JSIG).so
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30
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31 JSIGSRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/vm
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32
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33 DEST_JSIG = $(JDK_LIBDIR)/$(LIBJSIG)
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34
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35 LIBJSIG_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jsig
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36
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37 # On Linux we really dont want a mapfile, as this library is small
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38 # and preloaded using LD_PRELOAD, making functions private will
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39 # cause problems with interposing. See CR: 6466665
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40 # LFLAGS_JSIG += $(MAPFLAG:FILENAME=$(LIBJSIG_MAPFILE))
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41
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42 LFLAGS_JSIG += -D_GNU_SOURCE -D_REENTRANT
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43
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44 $(LIBJSIG): $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)
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45 @echo Making signal interposition lib...
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46 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
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47 $(LFLAGS_JSIG) -o $@ $< -ldl
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48
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49 install_jsig: $(LIBJSIG)
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50 @echo "Copying $(LIBJSIG) to $(DEST_JSIG)"
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51 $(QUIETLY) cp -f $(LIBJSIG) $(DEST_JSIG) && echo "Done"
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52
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53 .PHONY: install_jsig